浜辺
accident
assistance
attention
background
bottle
caution
coast
communication
concept
cork
danger
dangerous
emergency
glass
help
letters
life
lost
message
nature
nobody
note
object
ocean
outdoors
paper
protection
rescue
safe
safety
sand
sandy
save
sea
seashore
shore
sign
signal
sos
souls
survival
travel
tropical
water
word
world
written